Bay Area Weather, Forecast, Maps and Doppler Radar | NBC Bay Area

WEATHER FOR San Jose, CA (94101)

Updated: Monday, May 20, 2013
  • Coast
    East Bay
    North Bay
    Peninsula
    South Bay
    or
  • processing
Right Now: 7:32 AM AKST
  • 57° 13°
  • Clear
  • Feels Like 57° 13°
  • Humidity:
  • 64%
  • Precip:
  • 0%
  • Wind: 
  • at 0 mph
  • Sunrise:
  • 5:55 am
  • Sunset:
  • 8:14 pm
Today
  • 84° 29° High
  • Sunny
  • Humidity:
  • 37%
  • Precip:
  • 0%
  • Wind: 
  • NW at 14 mph
Tonight
  • 55° 13° Low
  • Mostly Clear
  • Humidity:
  • 61%
  • Precip:
  • 0%
  • Wind: 
  • W at 11 mph
Tomorrow
  • 69° 21° High
  • Partly Cloudy
  • Humidity:
  • 55%
  • Precip:
  • 0%
  • Wind: 
  • WNW at 16 mph
8AM 9AM 10AM 11AM 12PM 1PM 2PM 3PM 4PM 5PM
60°F 65°F 69°F 74°F 78°F 80°F 82°F 82°F 81°F 79°F
16°C 18°C 21°C 23°C 26°C 27°C 28°C 28°C 27°C 26°C
0% chance precipitation
0% chance precipitation
0% chance precipitation
What to wear: Today, you don't need a jacket, and leave your umbrella at home.

7-DAY FORECAST

  • Today
  • Tue 21
  • Wed 22
  • Thu 23
  • Fri 24
  • Sat 25
  • Sun 26
  • 84° | 55° 29° | 13°
    Sunny
    Hum.: 37%
    Precip.: 0%
    Wind: NW at
    14 mph
    day.phraseDay
  • 69° | 47° 21° | 8°
    Partly Cloudy
    Hum.: 55%
    Precip.: 0%
    Wind: WNW at
    16 mph
    day.phraseDay
  • 69° | 49° 21° | 9°
    Sunny
    Hum.: 47%
    Precip.: 0%
    Wind: NW at
    14 mph
    day.phraseDay
  • 68° | 51° 20° | 11°
    Partly Cloudy
    Hum.: 55%
    Precip.: 10%
    Wind: NW at
    14 mph
    day.phraseDay
  • 70° | 52° 21° | 11°
    Partly Cloudy
    Hum.: 59%
    Precip.: 10%
    Wind: NW at
    14 mph
    day.phraseDay
  • 69° | 53° 21° | 12°
    Partly Cloudy
    Hum.: 65%
    Precip.: 10%
    Wind: NW at
    14 mph
    day.phraseDay
  • 71° | 54° 22° | 12°
    Partly Cloudy
    Hum.: 63%
    Precip.: 10%
    Wind: NW at
    14 mph
    day.phraseDay

HISTORICAL DATA - May 20

  • Avg. High
  • Avg. Low
  • Mean
  • Record High
  • Record Low
  • Rec. High Date
  • Rec. Low Date
  • 77°25°
  • 52°11.1°
  • 65°18.3°
  • 97°36°
  • 45°7°
  • 05-20-1988
  • 05-20-1953

4 - Day Pollen Forecast

  • Today

    Tree: High

    Grass: Moderate

    Weed: Low

    Mold: Low

  • Tue 21

    Tree: Low

    Grass: High

    Weed: Low

  • Wed 22

    Tree: None

    Grass: High

    Weed: None

  • Thu 23

    Tree: None

    Grass: High

    Weed: None

2 - Day Wave Forecast

Buoy Reports

Name Lat, Long Dist Report Time Air Temp Water Temp Pres PTDY Wind Speed Wind Gust Wind Dir Wave Height Wave Period
Buoy rtyc1 37.51, -122.21 20.29 052013 14.1 19.1 1015.6 * 0.0 1.8 * * *
Buoy 46091 36.84, -121.9 35.24 052013 14.8 19.3 1015.7 * 3.6 5.4 70 * *
Buoy aamc1 37.77, -122.3 36.36 052014 * * 1017.2 * 3.6 13.0 130 * *
Buoy mlsc1 36.81, -121.79 37.80 052012 7.5 * 1015.0 * 0.0 * * * *
Buoy elxc1 36.81, -121.74 38.34 ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗
∗ Pres (Pressure and PTDY (Pressure Tendency) in inches
Video Forecast
Expect temps to climb 5 to 10 degrees warmer for Sunday as high pressure building in promotes drier and warmer northerly winds across the Bay Area. Inland temps will climb into the 80s and possibly close to 90 well inland in the warmest locations with mostly 70s closer to the inner bay.Monday should be the warmest day of the week with mid 70s to low 80s around the bay and 80s to low 90s inland. We ll be watching for the wind speed/duration of some offshore winds that will flare up Monday into Tuesday morning that will raise fire danger across the Bay Area as humidity levels drop below 20% in many of our hilltop locations. A dramatic shift back to cooler weather will return on Tuesday as a weather system dropping in from the north renews a cooler, onshore push of marine air resulting in Bay Area temps dropping back into the 60s and 70s. Enjoy your Sunday!
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Jeff Ranieri
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